What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece.

What are the payment terms?

Payment terms include T/T, LC, D/P, PayPal, Western Union, and small-amount payment.

What is the typical lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season periods.

One Way Clutch Sprag Freewheel Bearing Csk6305

Name: One Way Clutch Sprag Freewheel Bearing Csk6305
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 769252255

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$3.00-4.50

1 Piece

Product profile

Customization

Available

Certification

ISO9001:2000

Feature

High Speed

Model NO.

CSK 6305

Style

With Outer Ring

Rows Number

Single

Load Direction

Radial Bearing

Material

Bearing Steel

Model

Csk6305

Type

Sprag Type

Name

One Way Clutch Super Precision Bearing Csk6305

Weight

0.26kgs

OEM

Stock

Rich

Product Name

One Way Clutch Super Precision Bearing Csk6305

Port

Shanghai;Ningbo

Delivery

in Stock

Transport Package

Single Box or as Your Requirements

Specification

Trademark

SUMA or OEM

Origin

Changzhou, Jiangsu, China

HS Code

84836000

Production Capacity

10000PCS/Month

Key features

High Speed Performance: CSK series sprag freewheels designed for high-speed applications with bearing support.

ISO9001:2000 Certified: Manufactured under strict ISO9001:2000 quality management system standards.

Grease-Filled Design: Supplied grease-filled for normal operating conditions, ready for immediate installation.

Versatile Torque Transmission: Transmits nominal torques up to 325 Nm via inner/outer ring press fit or keyway.

Multiple Application Modes: Ideal for backstops, overrunning clutches, indexing, and freewheel functions.

OEM & ODM Acceptance: Accepts OEM orders and offers ODM services for customized bearing solutions.

Rich Stock Availability: Maintains rich stock for fast delivery, with lead times within 15 workdays.

Full Customization Options: Supports minor/full customization, design-based, and sample-based customization.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQuality Assurance

Changzhou Suma Precision Machinery Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.66h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd. is a China-based limited company established in 2012, with 23 employees and operations in manufacturing-related machinery. It supplies bearings, clutches, backstop clutches, and washers, and reports machining, CNC grinding, and CNC turning equipment. The supplier demonstrates broad customization, recent new-product activity, ODM capability, and OEM service for recognized brands. Quality controls include product inspection instructions, raw-material traceability, and maintained procedures. Export experience is substantial, with 90% of sales reported as exports and 11 years of exporting, but no overseas warehouses, showrooms, agents, or branches. Service governance is weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. The provided slices do not establish certifications, detailed financial strength, or named customer cases. An audit by CTI is recorded, but the evaluation result is...

After-Sales capabilityThe supplier accepts multiple quotation and payment terms and reports average peak- and off-season lead times within 15 working days. However, it has no written procedures or records for complaint handling or corrective and preventive actions, and it has no overseas warehouse, showroom, agent, or branch; these facts indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product-development capability. It also offers customization from designs and samples, but has no available SDK, so the innovation evidence is positive but not comprehensive.

Production capacityReported production resources include a machining center, CNC grinding machine, and CNC lathe. Finished products are inspected using instructions that are uniformly followed, with quality assurance, raw-material traceability, and maintained quality-control records; however, the slices do not quantify capacity or output.

Customization capabilityThe supplier explicitly provides minor customization, full customization, customization from customer designs, and customization from samples. The same capabilities are reported in both the R&D and design-service information, providing direct evidence of broad customization coverage.